| 摘要 |
PURPOSE:To improve the processing efficiency, by forming the state management of a file group with plural block units constituting the file or with plural file units so that plural tasks can continue the processing even at a failure of a part of the file group. CONSTITUTION:A file control processor 5 is connected to plural data processor 11, 12, and the processor 5 is constituted by an input/output control section 52, a control section 51 processing the processor 5, a storage section 53, a buffer section 54, an analysis section 55, a memory section 56 and a processing section 57. The information in plural file units or plural block units constituting the file is stored in the memory section 56. Further, the received information is analyzed by the analysis section 55, the stored information is read out to the processing section 57 and it is processed under the control of the control section 51. Then, the state management of the file group is executed in plural file units or plural block units so as to consecute the processing even at a failure of a part of file group, allowing to improve the processing efficiency. |
